12857100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 39403728

約数和(自身を除く): 26546628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2521, 2550, 5042, 5100, 7563, 10084, 12605, 15126, 25210, 30252, 37815, 42857, 50420, 63025, 75630, 85714, 126050, 128571, 151260, 171428, 189075, 214285, 252100, 257142, 378150, 428570, 514284, 642855, 756300, 857140, 1071425, 1285710, 2142850, 2571420, 3214275, 4285700, 6428550, 12857100]

約数ペア:

[(1, 12857100), (2, 6428550), (3, 4285700), (4, 3214275), (5, 2571420), (6, 2142850), (10, 1285710), (12, 1071425), (15, 857140), (17, 756300), (20, 642855), (25, 514284), (30, 428570), (34, 378150), (50, 257142), (51, 252100), (60, 214285), (68, 189075), (75, 171428), (85, 151260), (100, 128571), (102, 126050), (150, 85714), (170, 75630), (204, 63025), (255, 50420), (300, 42857), (340, 37815), (425, 30252), (510, 25210), (850, 15126), (1020, 12605), (1275, 10084), (1700, 7563), (2521, 5100), (2550, 5042)]